{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/concept/_conference_"
      "properties" : {
        "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/4-day_event_" ] } },

    { "id" : "http://webisa.webdatacommons.org/concept/international_conference_"
      "properties" : {
        "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/4-day_event_"] } } }
